CHAIN ​​/ CHAIN
RK is the leading manufacturer of drive chains for motorcycles in Japan. For more than 40 years RK has supplied all major Japanese motorcycle manufacturers as original equipment. Also in RC racing it is the first choice of many teams in MotoGP, motocross or even at the Paris-Dakar rally. RK ZXW: The ZXW chain is a development of the GXW series to meet the needs of the latest generation large displacement road bikes to meet and is characterized by extremely high strength strength. The particular shape of the XW-rings, the chain is sealed in six sealing points, so as to avoid the loss of lubricant in all conditions - the life is extended up to 50% compared to an O-ring chain. - XW-chain ring - Six sealing points, two stabilizers prevent the rings from rotating - Loss of lubricant is avoided - 50% longer life than O-ring chain - Extremely high tensile strength

CROWN / REAR SPROCKET
CROWN 42 TEETH PITCH 525 INT. 100 - CIRCLE HOLES 120

PINION / FRONT SPROCKET
SILENT PINION 16 TEETH PITCH 525 RUBBER - DIAM. 25/28